Key points in this article
Know The Site First
Duration policy should follow the site: a commuter lot differs from an overnight home. Survey demand and capacity before setting any limit, or the rule will fight the reality it lands on and generate daily complaints from the people it was meant to help.
Balance The Two
A shorter cap may cut cost but annoy users; a longer one pleases users but wastes spots. The balance is found by watching behaviour, not by picking a number. Small, observed adjustments beat a bold decree that satisfies a spreadsheet and alienates the car park.
Write The Limits
Dongshang New Energy keeps duration limits posted and named, so cost control reads as fairness and users know exactly how long a spot is theirs before they plug in and walk away for the evening.
Duration is a quiet negotiation between the maths and the man. Survey the site, watch the behaviour, post the limit, and the compromise holds; decree a number blind, and the bays become a daily small rebellion.